[oe] [RFC, PATCH] Make packaged-staging use more correct PSTAGE_PKGARCH

[Khem Raj]

On (22/06/10 11:55), Tom Rini wrote:
> Khem Raj wrote:
> >On (21/06/10 14:54), Tom Rini wrote:
> >>packaged-staging.bbclass: Change PSTAGE_PKGARCH to something dynamic
> >>
> >>Currently, we make all pstage packages be locked to BUILD_SYS which
> >>causes annoying warnings in some cases and doesn't allow for sharing
> >>between say 32 and 64bit (which is valid for target bits).
> >>
> >>This changes to ${PACKAGE_ARCH}-${HOST_SYS} for everything and
> >>reworks the opkg.conf we generate to add entries as needed.
> >>
> >>There is an alternative, suggested by Chris Larson, that we modify
> >>PSTAGE_PKGARCH in an anon python function so that we can avoid
> >>things like 'x86_64-x86_64-linux' in native packages and similar
> >>duplication in sdk packages, or otherwise be more dynamic (use
> >>HOST_OS instead of SYS and then catch the cross case, etc).
> >
> >I think this approach sounds better having same arch repeated twice
> >would be confusing
> 
> Here we go.  This also reworks generating opkg.conf a little bit (it
> had multiple entries before due to a lazy grep).
> 
> Signed-off-by: Tom Rini <tom_rini at mentor.com>

very nice

Acked-by: Khem Raj <raj.khem at gmail.com>

> 
> diff --git a/classes/packaged-staging.bbclass
> b/classes/packaged-staging.bbclass
> index 8a98940..19a6a6d 100644
> --- a/classes/packaged-staging.bbclass
> +++ b/classes/packaged-staging.bbclass
> @@ -12,7 +12,7 @@
>  # bitbake.conf set PSTAGING_ACTIVE = "0", this class sets to "1" if
> we're active
>  #
>  PSTAGE_PKGVERSION = "${PV}-${PR}"
> -PSTAGE_PKGARCH    = "${BUILD_SYS}"
> +PSTAGE_PKGARCH    = "${PACKAGE_ARCH}-${HOST_OS}"
>  PSTAGE_EXTRAPATH  ?= "/${OELAYOUT_ABI}/${DISTRO_PR}/"
>  PSTAGE_PKGPATH    = "${DISTRO}${PSTAGE_EXTRAPATH}"
>  PSTAGE_PKGPN      = "${@bb.data.expand('staging-${PN}-${MULTIMACH_ARCH}${TARGET_VENDOR}-${TARGET_OS}',
> d).replace('_', '-')}"
> @@ -28,6 +28,12 @@ PSTAGE_NATIVEDEPENDS = "\
> 
>  BB_STAMP_WHITELIST = "${PSTAGE_NATIVEDEPENDS}"
> 
> +python __anonymous() {
> +    # We need PSTAGE_PKGARCH to contain information about the target.
> +    if bb.data.inherits_class('cross', d):
> +        bb.data.setVar('PSTAGE_PKGARCH',
> "${HOST_SYS}-${PACKAGE_ARCH}-${TARGET_OS}", d)
> +}
> +
>  python () {
>      pstage_allowed = True
> 
> @@ -148,14 +154,13 @@ staging_helper () {
>  	# Assemble appropriate opkg.conf
>  	conffile=${PSTAGE_MACHCONFIG}
>  	mkdir -p ${PSTAGE_WORKDIR}/pstaging_lists
> +	arch="${PSTAGE_PKGARCH}"
>  	if [ ! -e $conffile ]; then
> -		ipkgarchs="${BUILD_SYS}"
> -		priority=1
> -		for arch in $ipkgarchs; do
> -			echo "arch $arch $priority" >> $conffile
> -			priority=$(expr $priority + 5)
> -		done
> +		echo "arch $arch 1" > $conffile
>  		echo "dest root /" >> $conffile
> +	elif [ `grep -c " $arch " $conffile` -eq 0 ]; then
> +		priority=$(expr `grep -cE "^arch" $conffile` + 1)
> +		sed -i -e "/dest/iarch $arch $priority" $conffile
>  	fi
>  	if [ ! -e ${TMPDIR}${libdir_native}/opkg/info/ ]; then
>  		mkdir -p ${TMPDIR}${libdir_native}/opkg/info/
> 
> -- 
> Tom Rini
> Mentor Graphics Corporation
> 
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